FTP sends files unencrypted (anyone can see passwords). SFTP encrypts everything. Never use FTP in 2026 - always use SFTP.
| Factor | FTP | SFTP |
|---|---|---|
| Encryption | โ None | โ SSH encryption |
| Security | โ Unsafe | โ Secure |
| Port | 21 | 22 (SSH) |
Unencrypted file transfer protocol from 1971.
Secure file transfer with SSH encryption.
Always use SFTP. FTP is obsolete and dangerous. Anyone on your network can see your passwords with FTP. There is no reason to use FTP in 2026.
Last updated: April 21, 2026 • Report an error